{"id":5722,"date":"2026-04-08T22:17:29","date_gmt":"2026-04-08T22:17:29","guid":{"rendered":"https:\/\/www.sungda.com\/fr\/post\/how-to-improve-the-impact-resistance-of-ep-conveyor-belt-fr"},"modified":"2026-04-08T22:17:29","modified_gmt":"2026-04-08T22:17:29","slug":"how-to-improve-the-impact-resistance-of-ep-conveyor-belt-fr","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/fr\/index.php\/how-to-improve-the-impact-resistance-of-ep-conveyor-belt-fr\/","title":{"rendered":"Comment am\u00e9liorer la r\u00e9sistance aux chocs des bandes transporteuses en EP"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"548\" height=\"732\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-vulcanization-workshop.jpg\" alt=\"\" class=\"wp-image-1881\"\/><\/figure><\/div>\n\n\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1292\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/workshop1-1-1024x429.jpg\" alt=\"\" width=\"1024\" height=\"429\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/workshop1-1-1024x429.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/workshop1-1-768x322.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/workshop1-1.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>Nous savons tous que la frisure de la cha\u00eene et de la trame du tissu EP de la bande transporteuse a une certaine influence sur la r\u00e9sistance aux chocs de la bande transporteuse EP. Si la cha\u00eene et la trame du mat\u00e9riau de la carcasse peuvent \u00eatre sollicit\u00e9es simultan\u00e9ment, la r\u00e9sistance aux chocs de la bande transporteuse peut \u00eatre am\u00e9lior\u00e9e. L&rsquo;impulsion de chute d&rsquo;un objet est le produit de la masse de l&rsquo;objet et de la vitesse de chute, et sa valeur est \u00e9gale au produit de la force moyenne exerc\u00e9e sur la bande transporteuse et du temps de contact de l&rsquo;objet.<\/p>\n<p>Si la bande transporteuse poss\u00e8de de bonnes propri\u00e9t\u00e9s d&rsquo;amortissement, et que l&rsquo;objet et la bande ont un temps d&rsquo;interaction plus long pendant la chute, la force d&rsquo;impact sur la bande peut \u00eatre consid\u00e9rablement r\u00e9duite. Mais si le module de la cha\u00eene du tissu EP est trop \u00e9lev\u00e9, le tissu EP se d\u00e9forme difficilement, \u00e0 l&rsquo;image d&rsquo;un ballon bien gonfl\u00e9, o\u00f9 une force ext\u00e9rieure peut facilement le faire exploser.<\/p>\n<p>Les utilisateurs de bandes transporteuses ont souvent cette id\u00e9e : la bande transporteuse en tissu NN a une bonne r\u00e9sistance aux chocs, tandis que la bande en tissu EP a une mauvaise r\u00e9sistance aux chocs. La raison est que le module du nylon est faible, et qu&rsquo;il peut se d\u00e9former rapidement sous l&rsquo;impact, prolongeant ainsi le temps d&rsquo;impact. Actuellement, la plupart des bandes transporteuses en tissu EP ont une frisure trop faible et une faible capacit\u00e9 de d\u00e9formation, ce qui entra\u00eene une faible d\u00e9formation apr\u00e8s l&rsquo;impact et une force d&rsquo;impact importante au point de contact, d&rsquo;o\u00f9 une r\u00e9sistance aux chocs relativement m\u00e9diocre. Le tissu EP r\u00e9sistant aux chocs devrait \u00eatre un tissu avec une haute r\u00e9sistance en trame, une faible frisure en trame et une forte frisure en cha\u00eene.<\/p>\n<p>Bien que la bande transporteuse EP \u00e0 structure cha\u00eene et trame droites soit plus fine, en raison de sa faible frisure en trame, elle pr\u00e9sente une bonne r\u00e9sistance aux chocs et une utilisation \u00e9lev\u00e9e de la r\u00e9sistance cha\u00eene et trame. Il est donc important de souligner que les facteurs cl\u00e9s affectant la r\u00e9sistance aux chocs des bandes transporteuses EP sont la r\u00e9sistance et le module de la trame, et non l&rsquo;\u00e9paisseur du tissu.<\/p>\n<p>\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1335\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-work-shop-1024x423.jpg\" alt=\"\" width=\"1024\" height=\"423\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-work-shop-1024x423.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-work-shop-768x317.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-work-shop.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1301\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg\" alt=\"\" width=\"1024\" height=\"402\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-768x301.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1332\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-test-equipment-s-1024x241.jpg\" alt=\"\" width=\"1024\" height=\"241\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-test-equipment-s-1024x241.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-test-equipment-s-768x181.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/Conveyor-belt-test-equipment-s.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1334\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-1024x367.jpg\" alt=\"\" width=\"1024\" height=\"367\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-1024x367.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-768x275.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1266\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-1024x147.jpg\" alt=\"\" width=\"1024\" height=\"147\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-1024x147.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS-768x110.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2020\/07\/SUNGDA-CUSTOMERS.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Nous savons tous que la frisure de la cha\u00eene et de la trame du tissu EP de la bande transporteuse a une certaine influence sur la r\u00e9sistance aux chocs de la bande transporteuse EP. Si la cha\u00eene et la trame du mat\u00e9riau de la carcasse peuvent \u00eatre sollicit\u00e9es simultan\u00e9ment, la r\u00e9sistance aux chocs de la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":356,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[631],"tags":[682,1742,1067],"class_list":["post-5722","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-techinical-news-fr","tag-ep-conveyor-belt-fr","tag-conveyor-belt-impact-fr","tag-ep-conveyor-belt-specification-fr"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/posts\/5722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/comments?post=5722"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/posts\/5722\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/media\/356"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/media?parent=5722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/categories?post=5722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/fr\/index.php\/wp-json\/wp\/v2\/tags?post=5722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}